| Error Code | Meaning (from manual) | Manual Reference Page | Corrective Action | | :--- | :--- | :--- | :--- | | | Traverse servo overcurrent | Section 8.2.4 | Check traverse slide for mechanical binding. Cycle power. | | E-102 | Main arm Z-axis cable disconnection | Section 9.1 | Inspect cable carrier for broken wires. Reseat connector CN8 on driver. | | E-215 | Vacuum pressure low | Section 6.3 | Check air supply (5 bar min). Clean filter in vacuum generator. | | W-001 | Battery voltage low (absolute encoder) | Section 10.1 (Preventive) | Replace battery (Lithium ER6) immediately to avoid losing home position. | | E-401 | IMM interlock timeout | Section 5.4 | Check safety gate wiring. Ensure IMM is not in alarm state. |
STEP 01: WAIT (Mold Open Complete signal from IMM) STEP 02: MOVE (Traverse to Entry) STEP 03: MOVE (Main arm to Pick height) STEP 04: OUTPUT (Turn on vacuum/Gripper) STEP 05: WAIT (0.3 sec delay for vacuum buildup) STEP 06: MOVE (Main arm up with part) STEP 07: MOVE (Traverse to Drop) STEP 08: OUTPUT (Turn off vacuum) STEP 09: MOVE (Return to Home) STEP 10: END The manual will explain how to use WAIT , IF (conditionals), and JUMP (loops). When a red light flashes on the pendant, your first instinct should be to open the Yushin robot manual’s error code appendix . Here are the most common errors and their manual solutions.
Introduction: Why the Yushin Robot Manual is Your Most Vital Tool In the high-stakes world of plastic injection molding, speed, precision, and uptime are everything. Yushin Precision Equipment Co., Ltd. has been a global leader in injection molding take-out robots for decades. Their machines—from the popular YH series to the high-speed HOP and compact ACE series—are the backbone of countless automated production lines.
Whether you are extracting delicate cell phone covers or heavy automotive bumpers, the principles remain the same: Safety first, master the pendant, and never stop learning from the manual.
Keep a digital copy on a tablet inside the control cabinet, and a physical copy in the tool room. Your production uptime depends on it. Do you have a specific Yushin robot model (e.g., YR-SIII, YH-1100ST, HOP-300) and need help interpreting a manual page? Leave your model number and error code below, or contact Yushin’s 24/7 line. Run smarter, not harder.
